4.20=K

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Solution for 4.20=K equation: 


Simplifying
4.20 = K

Solving
4.20 = K

Solving for variable 'K'.

Move all terms containing K to the left, all other terms to the right.

Add '-1K' to each side of the equation.
4.20 + -1K = K + -1K

Combine like terms: K + -1K = 0
4.20 + -1K = 0

Add '-4.20' to each side of the equation.
4.20 + -4.20 + -1K = 0 + -4.20

Combine like terms: 4.20 + -4.20 = 0.00
0.00 + -1K = 0 + -4.20
-1K = 0 + -4.20

Combine like terms: 0 + -4.20 = -4.2
-1K = -4.2

Divide each side by '-1'.
K = 4.2

Simplifying
K = 4.2

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